Practice is king. Especially with games and gamestorming. Good luck for us that Angela started the Gamestorming User Group Vienna. Gamestormers meet to exchange experiences on Innovation Games, collaboration and meeting facilitation.
Wieland Kloimstein, Philipp Brunner, Stefan Nowak and Max Scheugl worked hard on The Value Proposition Canvas. A gamestorming method recommended in conjunction with the Business Model Canvas.